Availability
MERCURY Transmission & Drivetrain
Ring and Pinion Gears, 5.43:1 Ratio, 28 Pinion Spline Count, Ford 9 in., Set
Part Number: MGR-F990543SP
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Summit Racing™ Ring and Pinion Sets SUM-740909 Ford 9 in. 5.43 Gears
Estimated Ship Date: Today
Ring and Pinion Gear Installation Kit, Minimum Install, 28-spline, Standard Rotation, Rear, Ford 9 in., Kit
Part Number: YGA-12036
Estimated Ship Date: Today
Estimated Ship Date: Today
Third Member Stud, Steel, Black Oxide, Ford 8 in., Ford 9 in., Each
Part Number: YGA-32338
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Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion-Ford 9
Part Number: MGR-F9-389A
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Transmission Dipstick, Locking, Steel, Gold Iridited, C-6, Small Block, Each
Part Number: HUP-HP4235
Estimated Ship Date: Today
Estimated Ship Date: Today
Pinion Yoke, Bolt-on, 30-spline, Steel, 5.04 in. Overall Length, Rear, Ford, Lincoln, Mercury, Each
Part Number: RNB-697-507
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Rebuild Kit, Ultimate Master Racing, Ford, Lincoln, Mercury, AOD, Kit
Part Number: TCI-439106
Estimated Ship Date: Mar 11, 2026 if ordered today
Estimated Ship Date: Mar 11, 2026 if ordered today
Clutch Disc, Organic, 1.125 in.- 26-Spline, 11.0 in. Disc, Ford, 4.6L, Each
Part Number: CTF-388144
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
9"AXLE BRG RETNR, SET20 +lrg&sml SEALED DESIGNS, 3/8"BOLT Hole
Part Number: YGA-33466
Estimated Ship Date: Today
Estimated Ship Date: Today
Pinion Bearing, 1.250 in. i.d., BMW, Chevy, GMC, Dodge, Plymouth, Ford, Mercury, International, Jeep, Each
Part Number: TMK-HM88542
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Torque Converter, Twister, 2,800-3,200 rpm Stall, 26-Spline, Ford, C-4, Pan Fill, Each
Part Number: HAY-97-2C28Q
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Outer Pinion Bearing Oil Slinger, Dana 30, Dana Super 30, Dana 25, Dana 27, Dana 44, Front, Rear, Each
Part Number: SDH-32349
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Cover, 10-bolt, Steel, Chrome, Dana 30, Standard Rotation Only, Each
Part Number: YGA-32003
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Shifter, Cable Operated, 4 ft. Cable, Detent, 8.000 in. Single Bend Chrome Stick, 3/8-24 in., Brushed Mushroom Knob, AOD, Each
Part Number: LOK-COAODEM
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Automatic Shifter, Cable Operated, 4 ft. Cable, Detent, 12.000 in. Single Bend Chrome Stick, 3/8-24 in., Brushed Mushroom Knob, 4R70W/ AODE, Each
Part Number: LOK-CO4R70WCM
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Throwout Bearing, 1.435 in. Shaft Diameter, Ford, Mercury, Each
Part Number: RAM-501
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Dipstick Conversion, Brass, 1/2 in. NPT, Ford, Lincoln, Mercury, C-4, Each
Part Number: TFS-1006-PFK
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Slave Cylinder, Cast Aluminum, Natural, Ford, Mercury, Car, Pickup, SUV, Van, Each
Part Number: DHB-CS37897
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Installation Kit, Master Overhaul, Ford 9 in., Kit
Part Number: YGA-14205
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Seal, Nitrile Rubber, Red, 1.50 in. Shaft, Each
Part Number: FWB-SS2569
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Shifter, Case Mounted, Detent, 23.000 in. Double Bend Chrome Stick, 3/8-24 in., Brushed Mushroom Knob, C4, Each
Part Number: LOK-CMC4ANM
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Yukon Zip locker install kit
Part Number: YGA-34026
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Ring and Pinion Gear Installation Kit, Minimum Installation Kit, Ford 8.8 in., Kit
Part Number: YGA-12035
Estimated Ship Date: Today
Estimated Ship Date: Today
Wheel Bearings, Premium Low Drag, Steel Roller Bearing, Front, Rear, Kit
Part Number: DPR-00710581
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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